@article{IhleEsserSchmidtetal.1999,
  author    = {Wolfgang Ihle and G{\"u}nter Esser and Martin H. Schmidt and Bernhard Blanz and Olaf Reis and Bernhard Meyer-Probst},
  title     = {Genese und Verlauf von Angsst{\"o}rungen},
  year      = {1999},
}